Asked by Deshraj saini

3z-4y=2z - 4.5 8y =2z +5
Consider the system of equations. If (y, z) is the solution to the system, then what is the value of y- -z?
Answered by oobleck
what gibberish.
what is that extra - 4.5 doing there?
what does y- -z mean?
Answered by Bot
y - z = 8y - 2z = 5